baber/WOPTO huggingface dataset:
Patent KR-20090075444-A (KR)
Title: Single wheel robot capable automatic driving and motion control
Inventor: LEE JANG MYUNG
IPC: B25J9/16
Filed: 2008-01-04
Abstract: A single-wheel robot capable of automatically driving and controlling posture is provided to maintain balance stably in the long time use and to enable direction change. A single-wheel robot capable of automatically driving and controlling posture comprises a pitch direction driving unit(20), a yaw direction conversion unit(30), a roll direction posture control unit(40), a posture sensing unit(50), a controller. The pitch direction driving unit comprises one wheel(21) which is connected to the bottom of the main body and rolls along the surface and controls rotation of the wheel and pitch direction movement and posture of the main body. The left and right direction change of the main body is controlled by using rotational inertia moment generated by torque. The roll direction posture control unit maintains left and right balance and is installed on the top of the main body.
Patent KR-20090006714-A (KR)
Title: Snack for pet
Inventor: ICHIKAWA YOKO
IPC: A23K1/00
Filed: 2008-01-21
Abstract: The snack for a pet, and a method for preparing the snack for a pet are provided to prevent the contamination of the indoors even if a pet eats and sucks the snack for a long time. The snack(1) for a pet comprises a core material(2) which is made of vegetable, cheese, gum or other materials and has a rod shape; and a meat material(3) which surrounds the core material spirally, wherein the meat material is connected integrally the linear shape part(5) extended in the length direction of the core material to the side part of the spiral shape part(4), thereby preventing the separation of the meat material from the core material.
Patent KR-20090083775-A (KR)
Title: Storage node of semiconductor device and method for forming the same
Inventor: HA GA YOUNG
IPC: H01L27/108
Filed: 2008-01-30
Abstract: A storage node of semiconductor device and method for forming the same are provided to improve the electrical characteristic of the storage node by heat-treating the amorphous WN film. The insulating layer(102) is formed on the semiconductor substrate. The insulating layer is to form the hole(H) for the storage node. The Ti film(108) is formed on the insulating layer including the surface of the hole for the storage node. The first thermal process is performed to transform Ti layer formed in the hole bottom surface for the storage node to the TiSix film(108a). The amorphous WNy film(110) is formed on the TiSix film and Ti film. The second thermal process is performed on the interface between the amorphous WNy film and the TiSix film and Ti film. The Ti film is formed by the CVD(Chemical Vapor Deposition), or the PVD(Physical Vapor Deposition).
Patent KR-20090072904-A (KR)
Title: Three-dimensional structure of fabk protein and method of developing a fabk protein inhibitor using the same
Inventor: KIM EUNICE EUN KYEONG
IPC: C07K1/02
Filed: 2008-02-11
Abstract: A method for developing a FabK inhibitor is provided to screen a FabK inhibiting agent using active fragment of FabK and three dimensional structure. A method for crystallizing a FabK protein comprises a step of containing FabK protein solution with container solution comprising buffer solution, metal salt and precipitator. The concentration of FabK protein solution is 3-30mg/ml. The pH concentration and concentration is 4-9.5 and 0.005-1.5M. The metal salt is alkaline metal salt and alkaline metal salt. A precipitator is selected from alcohol of C1-4, and the concentration in the container solution is 1-40%(v/v). FabK-FMN(falvin mononucleotide) complex crystalline has three dimensional structure. A method for developing an inhibitor of FabK inhibitor is to use the three dimensional crystalline structure information.
Patent KR-20090086009-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D25/08
Filed: 2008-02-05
Abstract: A method for fixing the heterogeneous material receiving unit on the container neck is provided, which is capable of being applied to the container neck having a low pressure. A method for fixing the heterogeneous material receiving unit on the container neck comprises: a fixing unit(10); and an operating unit(20) in which the storage is equipped. The operating unit is combined with the upper side low part of the metal exterior material(30). When a user catches the lateral part of the heterogeneous material receiving unit and opens it, the operating unit is separated while the skirt is destroyed. The heterogeneous material of the storage drops to the container via a falling space(12).
Patent KR-20090087601-A (KR)
Title: Stud chuck for stud welding
Inventor: KIM KYU KI
IPC: B23K9/20
Filed: 2008-02-13
Abstract: A stud chuck for stud welding is provided to extend a lifetime of the stud chuck by adjusting flexibility of a fixing part with a clamping part, and to expand area of a fastening part of a chuck adapter and the stud chuck by combining the stud chuck with the chuck adapter. A stud chuck for stud welding comprises a bolt passage, a plurality of cut recessed parts(101), a fixing part(102), a fastening part, a clamping part(3), and a stud chuck main body(1). The bolt passage is formed on an inner side of the stud chuck. The cut recessed part is formed to a vertical direction of an outer circumference of the stud chuck. The fastening part is combined with the chuck adopter. The clamping part is inserted into the stud chuck main body. A fixing hole is formed on an inner side of the clamping part. The fastening part includes a screw unit(202) and a ranch fixing unit(201).
Patent KR-20080077570-A (KR)
Title: Non-aqueous electrolyte secondary battery
Inventor: DEGUCHI MASAKI
IPC: H01M10/0567
Filed: 2008-02-19
Abstract: A non-aqueous electrolyte secondary battery is provided to ensure high-temperature storage ability and to maintain discharge rate after high-temperature storage. A non-aqueous electrolyte secondary battery comprises a positive electrode having a positive electrode active material layer which is capable of absorbing and discharging lithium ions reversibly, positioned on a positive electrode collector; a negative electrode having a negative electrode active material layer which is capable of absorbing and discharging lithium ions reversibly, positioned on a negative electrode collector; and non-aqueous electrolyte solution. At least one of the positive electrode and the negative electrode has a film on their surface and at least one of the positive electrode, the negative electrode and non-aqueous solution has a nitrogen-containing cyclic compound.
Patent KR-20090031183-A (KR)
Title: Plasma etching method of sample
Inventor: KOBAYASHI HITOSHI
IPC: H01L21/3065
Filed: 2008-02-25
Abstract: A plasma etching method of sample is provided to interrupt the side etch of the hard mask by enough attaching the deposit in the hard mask and base film by using BCl3, He and the mixing gas of SiCl4. The semiconductor device is installed at the sample. The semiconductor device has the base film. The base film contacts to the interlayer insulating film(14). The interlayer insulating film is etched by plasma by using process gas including BCl2, and He and HBr. The mask is installed at the upside of the interlayer insulating film. Products can be adhered to mask and base film through the plasma using the process gas including Si.
Patent KR-20090093057-A (KR)
Title: Plasma display panel
Inventor: KIM GI YOUNG
IPC: G09G3/288
Filed: 2008-02-28
Abstract: A plasma display panel and method for manufacturing the same are provided to reduce the invalid consumption power and active consumed electric power in the driving process. The partitions(16) are formed in order to maintain the interval between the front substrate(20) and the backplane substrate(10). The partitions are formed between the backplane substrate and front substrate and are divided into a plurality of discharge cells(17). Discharge cells are charged with the discharge gas. Discharge cells comprise the fluorescent material layer. The fluorescent material layer(19) is excited by the vacuum ultraviolet ray. The address electrode(11) and display electrode(30) are arranged between the backplane substrate and front substrate.
Patent KR-20080082520-A (KR)
Title: Lithium-ion secondary battery
Inventor: KOBAYASHI MASAKAZU
IPC: H01M50/119
Filed: 2008-03-07
Abstract: A lithium ion secondary battery, and a vehicle where the lithium ion secondary battery is mounted are provided to improve durability even in case of the storage at a high temperature. A lithium ion secondary battery(10) comprises a battery element(21) which comprises an electrode layered body(22) comprising a separator(15) and a first electrode and a second electrode arranged at the both sides of the separator; and an external material which covers the battery element, wherein the external material comprises a first external material(25) at the one side of the battery element and a second external material(26) at the other side, and the coefficient of linear expansion (alpha1) of the first external material is greater than that (alpha2) of the second external material.
Patent KR-20090097433-A (KR)
Title: System and method requesting bandwidth allocation
Inventor: HONG SEUNG PYO
IPC: H04B7/26
Filed: 2008-03-11
Abstract: A bandwidth allocation request system and a method thereof capable of efficiently allocating bandwidth are provided to achieve effect that the bandwidth of the mobile terminal is equally allocated and include a bandwidth request information transmission opportunity. A bandwidth allocation request system includes a mobile terminal(100) and a base station(300). The mobile terminal succeeds in the bandwidth allocation from the first pass frame next succeeding in the bandwidth allocation after the first pass frame. The assignment failure collection is the number of frame which previously fails in the bandwidth allocation about the bandwidth allocation request. The bandwidth allocation information including the total mobile terminal number connected to the number and base station of the request slot included in one frame. The bandwidth allocation request is transmitted after the frame of the atmosphere frame count to the base station. The bandwidth allocation information is provided to the base station to the mobile terminal. The bandwidth allocation request is received. The predetermined slot is assigned to the mobile terminal about the bandwidth allocation request.
Patent KR-20080030006-A (KR)
Title: Artificial block for cultivating fishes and seaweeds
Inventor: YEO JUNG DONG
IPC: A01K61/00
Filed: 2008-03-13
Abstract: A block structure for cultivating artificial fishing banks is provided to increase the multiplication rate of seaweed, to make seawater circulated to a spore multiplication rope and to make nutritive elements supplied to the rope smoothly. Plural entrance holes(12) are formed on main walls(4) of a rectangular block body in which a space is formed. Plural penetrating holes(16) through which dissolved oxygen is circulated are formed on the main wall with a predetermined distance between each other. A spore multiplication rope having seedling built therein is fixed on the outer surface of the main wall via a fixing unit to be separated from the surface of the main wall in a predetermined space. The entrance holes are formed on each surface of the main walls to be separate from each other in a diagonal direction.
Patent KR-20090098430-A (KR)
Title: Spread spectrum clock generator and display device using the same
Inventor: KWON JIN MO
IPC: G09G3/36
Filed: 2008-03-14
Abstract: A spread spectrum clock generator and a display device using the same are provided to reduce EMI(ElectroMagnetic Interference). A spread spectrum clock generator includes a spread spectrum clock generating circuit and a modulation control circuit(15). The spread spectrum clock generating circuit receives a reference clock to generate a spread spectrum clock. The modulation control circuit provides a modulation control signal to the spread spectrum clock generating circuit. A frequency of the spread spectrum clock is irregularly modulated with the modulation control signal.
Patent KR-20090101638-A (KR)
Title: Device for checking electric conductivity for the disabled
Inventor: GANG KYUNG WOONG
IPC: G01R27/00
Filed: 2008-03-24
Abstract: PURPOSE: A device for checking electric conductivity for the disabled is provided to perform easily the electric conductance experiment. CONSTITUTION: The device for checking electric conductivity includes two terminals(21,22), the electric power supply, the speaker unit(23), the LED part(24), and the touch part(25). The terminal is contacted with the test object material. The electric power supply is connected to the terminal of one of two terminals. The speaker unit generates the sound when the electrically conductive material is contacted with two terminals. The LED part generates the light as the electrically conductive material is contacted with two terminals. The touch part generates a vibration as the electrically conductive material is contacted with two terminals.
Patent KR-20090102348-A (KR)
Title: Phosphor coating method and apparatus and led comprising phosphor coating layer
Inventor: ALIYEV
IPC: H01L33/00
Filed: 2008-03-26
Abstract: PURPOSE: A method and a device for coating a phosphor and an LED including a phosphor layer are provided to increase the efficiency of coating the phosphor using the phosphor with a large particle. CONSTITUTION: A phosphor particles are separated in a suspension according to the size. The separated phosphor particles are deposited on a surface of an LED chip(2) in order. An phosphor coating device(200) of an LED includes an electrophoresis tank(210), a cathode(240), an anode(220), and an electrode lifting unit. The electrophoresis bath receives the suspension to separate the phosphor particles to plural layer regions according to the size by gravity or centrifuge separation. The LED chip is loaded on the cathode. The anode faces the cathode. The electrode lifting unit transfers the cathode to one layer to the other layer.
Patent KR-20090102368-A (KR)
Title: Apparatus for controlling acceleration using direction indication level in vehicle equiooed with automatic speed limiting apparatus and method of controlling acceralation using thereof
Inventor: SHIN WOO SIK
IPC: B60W30/14
Filed: 2008-03-26
Abstract: PURPOSE: An acceleration control apparatus using a direction lever in a vehicle equipped with an automatic speed limiting device and an acceleration control method using the same are provided to make a driver overtake the preceding vehicle with enough overtaking speed by determining the overtaking will of a driver through a direction lever and an acceleration pedal. CONSTITUTION: An acceleration control method of a vehicle equipped with an automatic speed limiting device is composed of the steps of sensing the movement of an acceleration pedal and a direction lever(S200), determining whether the present running speed of a vehicle exceeds the section limit speed if the movement of the acceleration pedal and the direction lever is sensed(S202), and limiting the operation of an automatic speed limiting device during a predetermined period if the present running speed of a vehicle exceeds the section limit speed(S204).
Patent KR-20090103157-A (KR)
Title: Method for dynamic channel allocation in cdma system and apparatus using the same
Inventor: KIM JAE WOO
IPC: H04W72/04
Filed: 2008-03-27
Abstract: PURPOSE: A dynamic channel allocation method in a CDMA system and an apparatus thereof are provided to grasp mutual influence between a smart antenna and coupling detection to assign a dynamic channel, increase efficiency by improving system performance and extending a service range. CONSTITUTION: A dynamic channel allocation method in a CDMA system comprises the following steps. Groups are set by grouping mobile stations adjacently located in a cell(S120). When the number of mobile stations belonging to the same group is lower than the number of time slots, a different time slot is assigned to each mobile station. When the number of mobile stations belonging to the same group is higher than the number of time slots, mobile stations assigned to the same time slot are selected by mobile stations the remotest from one group.
Patent KR-20090105072-A (KR)
Title: Organic light emitting device
Inventor: LEE JUN YEOB
IPC: H05B33/14
Filed: 2008-04-01
Abstract: PURPOSE: An organic light emitting device is provided to increase a transition speed of a hole and an electron by using a mixed host having a different property in at least one part of a plurality of sub light emitting layers. CONSTITUTION: An organic light emitting device includes a first electrode, a second electrode, and a light emitting layer(50). The second electrode is faced with the first electrode. The light emitting layer is positioned between the first electrode and the second electrode. The light emitting layer emits a white light. The light emitting layer includes a first sub light emitting layer(50a), a second sub light emitting layer(50b), and a third sub light emitting layer(50c). The first sub light emitting layer emits a light of a first color. The second sub light emitting layer emits a light of a second color. The third sub light emitting layer emits a light of a third color. At least one layer among the first sub light emitting layer, the second sub light emitting layer, and the third sub light emitting layer includes a host in which at least two kinds of hosts are mixed.
Patent KR-20090105763-A (KR)
Title: Floor
Inventor: LEE HO YOUNG
IPC: E04F15/00
Filed: 2008-04-03
Abstract: PURPOSE: A floor material is provided to improve energy efficiency due to the reduced thickness and to attach directly to the floor so as to reduce a floor noise. CONSTITUTION: A floor material comprises a rigid board material(110a~110d), and a functional or flexible board material(150). The rigid board material has low bend ability and high fragility by containing a magnesium board and an inorganic material. The functional board contains a printed matter, veneer or wooden material. The flexible board material bends along unevenness of a base by its own flexibility. A protrusion is formed on one side of the floor material and a receiving groove corresponding to the protrusion is formed on the other side.
Patent KR-20080092273-A (KR)
Title: Plasma-induced charge damage control for plasma enhanced chemical vapor deposition processes
Inventor: LEE KWANGDUK DOUGLAS
IPC: H01L21/205
Filed: 2008-04-08
Abstract: A plasma-induced charge damage control method for a plasma enhanced chemical vapor deposition process is provided to reduce plasma-induced charge damage by reacting a hydrocarbon compound in the presence of RF(Radio Frequency) power and depositing a bulk amorphous carbon film on an initiation layer at a second RF power level. A method of depositing an amorphous carbon film comprises the steps of: introducing a hydrocarbon compound into a chamber(201); reacting the hydrocarbon compound in the presence of RF(Radio Frequency) power comprising a first RF power level between about 0.01 W/cm^2 and about 2 W/cm^2 for a period of time to deposit an initiation layer of an amorphous carbon film on a substrate in the chamber(203); and depositing a bulk amorphous carbon film on the initiation layer at a second RF power level(205). The second RF power level is greater than the first RF power level. The RF power is ramped up during the deposition of the initiation layer.
Patent KR-20080093909-A (KR)
Title: Semiconductor device package to improve functions of heat sink and ground shield
Inventor: YANG WEN KUN
IPC: H01L23/08
Filed: 2008-04-17
Abstract: A semiconductor device package for improving the functions of a heat sink and a ground shield is provided to obtain an adhesive with higher thermal conductivity by forming a thinner structure. A substrate(100) has a first contact pad and a through hole(102) formed in the first contact pad. A metal layer(104) is formed on the lower surface of the substrate, connected to the first contact pad through the through hole to perform thermal dissipation and ground shielding. A die having a bonding pad is attached to the surface of the first contact pads by an adhesive(114) with high thermal conductivity. A dielectric layer(116) is formed on the die and the second contact pad on the upper surface of the substrate. An RDL(redistribution layer) is formed on the die, coupled to the bonding pads to obtain electrical coupling. A solder ball(122) is formed on the second contact pad formed on the upper surface of the substrate. A passivation layer(120) can be formed on the RDL, including polyimide resin compound and a silicon rubber based material.
Patent KR-20080095767-A (KR)
Title: Compressor swash plate and method of manufacturing the same
Inventor: SUGIOKA TAKAHIRO
IPC: F04B25/04
Filed: 2008-04-18
Abstract: A swash plate for a compressor is provided to represent the high durability which is free of lead. A compressor swash plate(8) comprises a base member, a sliding layer, is formed on the base member, which forms at least the sliding surface so that the shoe(21) slide. Sliding layer is formed by thermal-injecting Cu-based MnS by a HVOF thermal injection way. The front housing(2) is connected to the front-end of the cylinder block(1) and the rear housing(4) is connected in the rear end of the cylinder block through the valve unit(3). Shaft holes(1a,2a) is extended in the cylinder block and front housing, penetrated in the axial direction and the drive shaft(5) is pivotally supported by the shaft holes through a bearing device.
Patent KR-20090112239-A (KR)
Title: (d)-allose inducing programmed cell death in hormone refractory prostate cancer cell lines
Inventor: KIM MYEONG OK
IPC: A61K31/70
Filed: 2008-04-24
Abstract: PURPOSE: An allose inducing apoptosis in hormone insensitive prostate cancer cell line is provided to ensure the effect of apoptosis. CONSTITUTION: An allose inducing apoptosis in hormone insensitive prostate cancer cell line is (D)-allose. Apoptosis is induced by mitochondria cytochrome C through [Ca^2+]c increase, mitochondria Δψm variation, and cut of caspase 3 or polymerase. The concentration of the allose to DU145 1×10^5 of human hormone insensitive prostate cancer cell line is 20~40 mM.
Patent KR-20090114183-A (KR)
Title: Electronic component array apparatus and method thereof
Inventor: YUN JONG KOOK
IPC: H01L21/68
Filed: 2008-04-29
Abstract: PURPOSE: An electronic component array apparatus and method thereof are provided to arrange accurately the chip component by using uniform magnetic flux. CONSTITUTION: The carrier plate(110) has a plurality of grooves for electronic component arrangement. The load plate(120) has a plurality of holes corresponding to plurality of grooves for electronic component arrangement. The magnetic substance(130) inserts the electronic component(150) in the holes and the grooves for the component arrangement. The vibrator(140) vibrates the carrier plate and load plate. The load plate is separated from the carrier. The magnetic substance is physically connected to the load plate.